Home / 814,823.96-1,124,365.86-452,263.10

Finding the Fourth Proportional to 814,823.96, 1,124,365.86 and 452,263.10

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Solution

The fourth proportional to 814,823.96, 1,124,365.86 and 452,263.10 is: 624,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,823.96 : 1,124,365.86 = 452,263.10 : x
  2. Step 2: Convert to fraction form
    814,823.96/1,124,365.86 = 452,263.10/x
  3. Step 3: Cross multiply
    814,823.96x = 1,124,365.86 × 452,263.10
  4. Step 4: Simplify right side
    814,823.96x = 508,509,183,755.94
  5. Step 5: Solve for x
    x = 508,509,183,755.94/814,823.96
  6. Step 6: Final answer
    x = 624,072.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.